| 单词 | era |
| 释义 | era['iərə]n. 时代, 纪元, 时期 era e.ra AHD: [îr“…, µr“…] D.J. [6!*r*, 6er*]K.K. [6!r*, 6Wr*]n.（名词）1. A period of time as reckoned from a specific date serving as the basis of its chronological system.年代：从某一具体日期算起的一段时间，也用作其年代系统的根据2. A period of time characterized by particular circumstances, events, or personages:时代：以特殊环境、特殊事件或特殊人物为标志的一段时间：the Colonial era of U.S. history; the Kennedy era.美国历史上的殖民时期；肯尼迪时代3. A point that marks the beginning of such a period of time.See Synonyms at period 重大事件：标志这样一种时代开始的那一点参见 period4. The longest division of geologic time, made up of one or more periods.纪元：地质年代最长的划分，由一个或多个阶段组成语源:1. Late Latin aera 后期拉丁语 aera 2. from Latin [counters] 源自 拉丁语 [计数器] 3. pl. of aes aer- [bronze coin] * see ayes- aes的复数 aer- [铜币] *参见 ayes- ERA ERA abbr.（略语）1. Baseball Earned run average. 【棒球】 Earned run average.2. Equal Rights Amendment.平等权利修正案 |
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